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Finding the Fourth Proportional to 597,525.96, 824,575.20 and 325,595.76

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Solution

The fourth proportional to 597,525.96, 824,575.20 and 325,595.76 is: 449,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,525.96 : 824,575.20 = 325,595.76 : x
  2. Step 2: Convert to fraction form
    597,525.96/824,575.20 = 325,595.76/x
  3. Step 3: Cross multiply
    597,525.96x = 824,575.20 × 325,595.76
  4. Step 4: Simplify right side
    597,525.96x = 268,478,188,921.15
  5. Step 5: Solve for x
    x = 268,478,188,921.15/597,525.96
  6. Step 6: Final answer
    x = 449,316.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.